Datasheet

VHF Transceiver
UHF Transceiver
Dust and Waterproof Protection
Equivalent to IP67
The gasket sealed waterproof housing
provides superior dust and waterproof*
protection, equiva-
lent to IP67.
Reliable and de-
pendable use in
harsh conditions
under water or dust,
make the IC-F51 /
IC-F61 the radio
for all situations.
* 1 m depth of water
for 30 minutes.
Built-in Tone Signaling
Use the built-in CTCSS, DTCS, 2-Tone
and 5-Tone capability to set up your own
talk groups and quiet stand-by when other
groups are talking. You can also set up
selective calls to individuals or control a
repeater.
Multiple 5-Tone
Up to 8 5-Tone codes can be decoded
on a single memory channel. This is per-
fect for professionals who require multiple
district paging on one channel. When a
matched tone is received, the following
items are programmable for each code.
• Bell icon • Answer back • Stun
• Beep sound • Auto transmit • Scan
• ID decode • Emergency cancel
Up to 7 Programmable Buttons
The [P0]–[P3], [Red] and [Up], [Down]
buttons are programmable to meet spe-
ci c needs. The [Red] button on the top
panel can be assigned as an emergency
trigger.
Alphanumeric Display
The 8-character alphanumeric display
shows channel, bank, tone code and
scanning channel names on the display.
7 operational icons on the sub-line show
various status at a glance.
Built-in Voice Scrambler
The IC-F51/F61 has a built-in rolling type
voice scrambler equivalent to the UT-110.
Wide Range Coverage and
Large Channel Capacity
The IC-F51 covers 136–174 MHz and the
IC-F61 covers 400–470 MHz in one ver-
sion. The 128 memory channels with 8
memory banks allows you to divide and
store a variety of channels from local to
wide area network channels. Wide, mid-
dle and narrow* channel bandwidth is
programmable to each channel.
(* Programmable 25/12.5 kHz or 20/12.5 kHz Ch.)
Li-ion Battery Pack
The large capacity 1950 mAh (typ.) re-
chargeable Lithium-ion
(Li-ion) battery
pack, BP-227AXD provides a practical 10
hours* of operating time. Li-ion batteries
allow  exible charging and have almost no
memory effect.
* Typical operation Tx:Rx:Stand-by=5:5:90
Compact Body
56 (W) × 97 (H) × 36.4 (D) mm compact body
with durable, dependable construction,
has been tested to MIL standard speci ca-
tions. The compact design  ts comfortably
in your palm, and is easy to carry around.
BIIS 1200 Compatible
The following selective calling and data fea-
tures are available with the BIIS system.
• 32 abbreviated call memories
• 7 group IDs • 24-status Messages
• 8-character SDM
(Short Data Message)
Other Features
• Built-in audio compander • 8 DTMF
autodial memories • Normal and prior-
ity scans • 2 step power saver • Busy,
repeater lockout functions • Power ON
password, and more...
Superior Waterproof Protection
Supports Demanding Communication
Fire ghters, Police, Security and Public utilities. Each profession has its own unique
challenges, but all have one thing in common: the need for reliable communications.
Icom’s IC-F51/F61 offers a compact waterproof, MIL STD package, that’s easy to use.
Rain or shine, this radio keeps you in contact in nearly any environment.
▼ IC-F51 ATEX ▼ IC-F61 ATEX
Upper and lower case characters available.
ATEX Gas Protection
II 2 G Ex ib IIA T3
Gb
Gb = GAS equipment protection level: High protection
T3 = Device surface temperature will not exceed 200°C
IIA = Protection in GAS group
ib = Intrinsically safety according to EN60079-0 and EN60079-11
Ex = Explosion proof equipment
G = Gas, vapour and mist
2 = High level protection for use in zone 1 (gas)
II = Group II, other (non-mining) environments
ATEX Dust Protection
II 2 D Ex tb IIIC T160°C
Db
IP67
IP67 = IP67 dust and waterproof protection
Db = Dust equipment protection level: High protection
T160°C = Maximum temperature of device surface
IIIC = Dust group: Conductive dust
tb = Enclosure protection according to EN60079-0 and EN60079-31
Ex = Explosion proof equipment
D = Dust
2 = High level protection for use in zone 21 (dust)
II = Group II, other (non-mining) environments
* Please ensure the IC-F51/F61 rating is acceptable for the intended place of use.
ATEX Gas Group Classi cation
T1: 450°C T2: 300°C T3: 200°C
I Methane
IIA
Acetone Ethyl alcohol Benzine
Ethane I-amyl acetate Diesel fuel
Ethyl acetate n-butane Aircraft fuel
Ammonia n-butyl alcohol Heating oil
Benzene (pure) n-hexane
Acetic acid
Carbon Monoxide
Methanol
Propane
Toluene
ATEX Intrinsically Safe
The IC-F51/F61 ATEX version and designated options are certi ed to the ATEX Protection Class II 2G Ex ib IIA T3 Gb, II 2D
Ex tb IIIC T160˚C Db IP67 (Tamb= –20˚C to +55˚C) as interpreted in the following table. It is suitable for use in hazardous
areas where  ammable gasses, liquids or conductive dusts are used.